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\f1\fs20\insrsid3685063 http://embeddedeye.com/profiles/blogs/arduino-optical-flow-sensor
\par 
\par http://embeddedeye.com/profiles/blogs/arduino-pro-mini-optical-flow
\par 
\par http://www.arduino.cc/en/Tutorial/Switch
\par 
\par http://www.arduino.cc/en/Tutorial/LiquidCrystal
\par 
\par http://www.arduino.cc/en/Reference/LiquidCrystalWrite
\par 
\par http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1167000525
\par 
\par http://forum.pololu.com/viewtopic.php?f=29&t=1215
\par 
\par http://gonium.net/md/2006/12/20/handling-external-interrupts-with-arduino/
\par 
\par http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1178415089
\par 
\par http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1233519712
\par 
\par http://www.synbio.org.uk/component/content/article/46-instrumentation-news/1234-interfacing-an-optical-mouse-sensor-to-your-arduino.html
\par 
\par http://awtarlab3.engin.umich.edu/wiki/index.php/Arduino
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